21936701206

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36439703}}^1$

素因数の和:36439755

約数の個数: 16

約数和(自身を含む): 38480327424

約数和(自身を除く): 16543626218

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 36439703, 72879406, 255077921, 510155842, 1566907229, 3133814458, 10968350603, 21936701206]

約数ペア:

[(1, 21936701206), (2, 10968350603), (7, 3133814458), (14, 1566907229), (43, 510155842), (86, 255077921), (301, 72879406), (602, 36439703)]